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Doss [256]
3 years ago
9

How would l solve this question???!!

Mathematics
1 answer:
Daniel [21]3 years ago
7 0

Answer:

a = 6

Step-by-Step Explanation:

9 + 8a = 57

8a = 57 - 9 (subtract 9 from both sides)

8a = 48 (then divide 8 from both sides to get "a" alone)

a = 48/8

a = 6

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The scale on the architectural plans for a new house is 1 in. equals 4 ft. Find the length and width (in ft) of a room that meas
Oksi-84 [34.3K]

Answer: the actual length and width of the room is 24ft by 36ft

Step-by-step explanation:

The scale on the architectural plans for a new house is 1 in. equals 4 ft. This means that every 1 inch on the on the architectural plan represents 4 feet on the actual building.

Therefore, if the length of the room as measured on the drawing is 6 inches, the actual length of the room will be

6 × 4 = 24 feet

Also, if the width of the room as measured on the drawing is 9 inches, the actual width of the room will be

9 × 4 = 36 feet

8 0
3 years ago
Anyone know? Will mark brainliest if correct!
kati45 [8]
The answer is c f(x)
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hoa [83]

Answer:

ans is 16°,40°and64°

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3 years ago
Pre-Calc Help:
jasenka [17]
The answer is 8 because you have 3 /4
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3 years ago
How to solve 4+7*-5*-6
andrew-mc [135]
The answer is 0
Explanation
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4+7=11
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11-11
= 0
7 0
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